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Release cadence

Every mailb0x build, curated in one place

Download historical installers, compare release notes, and subscribe to delivery engineering changelogs without losing the Qoder visual polish.

What’s included

  • Signed binaries with reproducible build metadata.
  • Docker bundles and Terraform modules for self-hosting.
  • Source changelog and migration guides linked per release.

v2.8.0

Stable

March 12, 2024

View changelog →
  • Adaptive inbox scoring powered by multi-tenant inference engines.
  • New warm-up visualizer with ISP-specific recommendations.
  • Expanded role-based access with scoped API tokens.

macOS (Universal, DMG)

312 MB

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Windows (x64, Installer)

298 MB

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Linux (AppImage)

304 MB

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Docker Compose bundle

42 KB

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v2.9.0-beta2

Beta

April 4, 2024

View changelog →
  • Experiment orchestration for SMTP pool failover simulations.
  • New anomaly detection feed for seed inbox drift.
  • Workspace-level deliverability budgets with Slack alerts.

macOS (Universal, DMG)

320 MB

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Windows (x64, Installer)

305 MB

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Linux (AppImage)

311 MB

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v2.9.0-nightly.20240412

Nightly

April 12, 2024

View changelog →
  • Early access to revamped deliverability timeline explorer.
  • Telemetry proxy that compresses seed events for on-prem clusters.
  • Performance profiling mode for custom warm-up scripts.

macOS (Universal, DMG)

322 MB

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Windows (x64, Installer)

308 MB

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Linux (AppImage)

315 MB

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Checksums & signatures

9 KB

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